Joe Celko's SQL for Smarties
2014
Joe Celko’s Complete Guide to NoSQL
2013
Joe Celko's Trees and Hierarchies in SQL for Smarties
2012
Joe Celko's Trees and Hierarchies in SQL for Smarties
2004
Joe Celko's Data, Measurements and Standards in SQL
2009
Praktyki mistrza SQL. Programowanie zaawansowane
2016